/* 全局样式 */
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }

    body {
        font-family: 'Open Sans', sans-serif;
        background: linear-gradient(135deg, #0A1F44, #6C5CE7);
        color: #FFFFFF;
        overflow-x: hidden;
        background-attachment: fixed;
    }

    /* 动画效果 */
    @keyframes aurora-move {
        0% { background-position: 0% 50%; }
        50% { background-position: 100% 50%; }
        100% { background-position: 0% 50%; }
    }

    .background-animation {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: radial-gradient(circle, rgba(255, 87, 34, 0.5), transparent);
        animation: aurora-move 15s linear infinite;
        z-index: -1;
    }

    /* 导航栏样式 */
    .navbar {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 20px 50px;
        background: rgba(10, 31, 68, 0.8);
        position: fixed;
        width: 100%;
        top: 0;
        z-index: 1000;
    }

    .navbar-logo {
        font-family: 'Roboto', sans-serif;
        font-size: 24px;
        color: #FFFFFF;
        text-decoration: none;
    }

    .navbar-menu {
        display: flex;
        gap: 20px;
    }

    .navbar-menu a {
        color: #FFFFFF;
        text-decoration: none;
        font-size: 16px;
        transition: color 0.3s ease;
    }

    .navbar-menu a:hover {
        color: #FF6F61;
    }

    /* 主页内容 */
    .hero-section {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        height: 100vh;
        text-align: center;
        padding: 0 20px;
    }

    .hero-title {
        font-family: 'Roboto', sans-serif;
        font-size: 48px;
        margin-bottom: 20px;
        background: linear-gradient(135deg, #FF6F61, #39FF14);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
    }

    .hero-description {
        font-size: 20px;
        max-width: 800px;
        margin-bottom: 30px;
    }

    .cta-button {
        padding: 15px 30px;
        background-color: #FF6F61;
        border: none;
        border-radius: 25px;
        color: #FFFFFF;
        font-size: 18px;
        cursor: pointer;
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .cta-button:hover {
        transform: scale(1.05);
        box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
    }

    /* 服务模块 */
    .services-section {
        padding: 80px 50px;
        background: rgba(10, 31, 68, 0.9);
    }

    .services-title {
        font-family: 'Roboto', sans-serif;
        font-size: 36px;
        text-align: center;
        margin-bottom: 50px;
    }

    .services-container {
        display: flex;
        flex-wrap: wrap;
        gap: 30px;
        justify-content: center;
    }

    .service-card {
        background: #FFFFFF;
        color: #0A1F44;
        border-radius: 10px;
        padding: 20px;
        width: 300px;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .service-card:hover {
        transform: translateY(-10px);
        box-shadow: 0 12px 16px rgba(0, 0, 0, 0.2);
    }

    .service-icon {
        width: 60px;
        height: 60px;
        margin-bottom: 20px;
    }

    .service-title {
        font-size: 24px;
        margin-bottom: 10px;
    }

    .service-description {
        font-size: 16px;
        line-height: 1.5;
    }

    /* 示例展示 */
    .example-section {
        padding: 80px 50px;
        background: linear-gradient(135deg, #6C5CE7, #0A1F44);
        color: #FFFFFF;
    }

    .example-title {
        font-family: 'Roboto', sans-serif;
        font-size: 32px;
        text-align: center;
        margin-bottom: 40px;
    }

    .example-article {
        max-width: 800px;
        margin: 0 auto;
        background: rgba(255, 255, 255, 0.1);
        padding: 30px;
        border-radius: 10px;
        overflow: hidden;
    }

    .example-article h2,
    .example-article h3,
    .example-article h4 {
        font-family: 'Roboto', sans-serif;
        color: #FFFFFF;
    }

    .example-article p {
        margin-bottom: 20px;
        line-height: 1.6;
        color: #D1D1D1;
    }

    .example-article pre {
        background: #0A1F44;
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
    }

    .example-article code {
        color: #39FF14;
        font-family: 'Courier New', Courier, monospace;
    }

    .example-article table {
        width: 100%;
        border-collapse: collapse;
        margin-bottom: 20px;
    }

    .example-article th,
    .example-article td {
        border: 1px solid #FFFFFF;
        padding: 10px;
        text-align: left;
    }

    .example-article th {
        background: #6C5CE7;
    }

    /* 图片展示 */
    .image-gallery {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
        justify-content: center;
        margin-top: 40px;
    }

    .image-gallery img {
        width: 150px;
        height: 150px;
        object-fit: cover;
        border-radius: 10px;
    }

    /* 页脚 */
    .footer {
        padding: 20px 50px;
        background: rgba(10, 31, 68, 0.8);
        text-align: center;
        color: #FFFFFF;
    }

    /* 自适应布局 */
    @media (max-width: 1440px) {
        .navbar {
            padding: 20px 40px;
        }

        .hero-title {
            font-size: 42px;
        }

        .cta-button {
            font-size: 16px;
        }

        .services-container {
            gap: 20px;
        }

        .service-card {
            width: 280px;
        }

        .example-article {
            padding: 25px;
        }
    }

    @media (max-width: 1200px) {
        .navbar {
            padding: 15px 30px;
        }

        .hero-title {
            font-size: 36px;
        }

        .cta-button {
            font-size: 16px;
            padding: 12px 25px;
        }

        .services-container {
            gap: 15px;
        }

        .service-card {
            width: 250px;
        }

        .example-article {
            padding: 20px;
        }
    }

    @media (max-width: 1024px) {
        .navbar-menu {
            display: none;
        }

        .navbar {
            padding: 15px 20px;
        }

        .hero-title {
            font-size: 32px;
        }

        .cta-button {
            font-size: 14px;
            padding: 10px 20px;
        }

        .services-container {
            flex-direction: column;
            align-items: center;
        }

        .service-card {
            width: 100%;
            max-width: 300px;
        }

        .example-article {
            padding: 15px;
        }
    }

    @media (max-width: 768px) {
        .navbar-logo {
            font-size: 20px;
        }

        .hero-title {
            font-size: 28px;
        }

        .cta-button {
            font-size: 14px;
            padding: 8px 16px;
        }

        .services-container {
            gap: 10px;
        }

        .service-card {
            width: 100%;
            max-width: 250px;
        }

        .example-article {
            padding: 10px;
        }
    }

    @media (max-width: 480px) {
        .navbar {
            padding: 10px 15px;
        }

        .hero-title {
            font-size: 24px;
        }

        .cta-button {
            font-size: 12px;
            padding: 6px 12px;
        }

        .service-card {
            width: 100%;
            max-width: 200px;
        }

        .example-title {
            font-size: 28px;
        }

        .example-article {
            padding: 8px;
        }

        .image-gallery img {
            width: 120px;
            height: 120px;
        }
    }

    @media (max-width: 320px) {
        .hero-title {
            font-size: 20px;
        }

        .cta-button {
            font-size: 10px;
            padding: 5px 10px;
        }

        .services-title {
            font-size: 28px;
        }

        .example-title {
            font-size: 24px;
        }

        .image-gallery img {
            width: 100px;
            height: 100px;
        }
    }